My ETF-2021 lecture about Trans versus Global negative feedback is available now
Two new mains power transformers (MAINS-B en MAINS-D) are available now.
The results of our TS2019 project are published now with many extra details and background.
New research results about guitar effect pedals.
The Trans-SE10 amplifier is evaluated in the high-end press by Srajan Ebaen (6moon).
Menno’s article about the Trans-SE10-Secrets can be downloaded here.
The first modification for the Vanderveen-Trans-SE10-kit is available.
We made a new miniature electronic choke with 200 mA current capability: the MEC-200
The December 2019 AudioXpress article about the Vanderveen-Trans-SE18 amplifier is available now.
In the December issue of the American magazine “AudioXpress” (www.audioxpress.com), the final result of the TubeSociety Project-2018 is published: the “Trans-SE18 Single-Ended amplifier”. Parts of its schematics can be found on this website > Products > valve electronics > kits.
Two new transformers are added, special designed for guitar amplifiers. The VDV-4050-Guitar is for 50 Watt push-pull amps, while the VDV-25100-Guitar can handle for 100 Watts or more. See Products > Transformers > Other.
The report of the TubeSociety-2018-Project is available on this site, mainly in the Dutch language. Hopefully you can get an impression about the great things that we are doing at TubeSociety.
The Website is updated, major mistakes are removed. Warn me if you find any faults and I will deal with them.